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I'm currently sourcing stuff for a 48volt build . My question is in the case of lead acid batteries, if you jumper off the "12volt point " in a 48 v series of connected batteries can you use that to power 12 volt devices ? Can you use a 12volt alternator to charge ? I'm guessing you would need...

Anyone know what size Cmax cell nut size is? It looks a spline but my 7 or 8 mm spline sockets do not fit. I had an 8 hex fit for a few but it's taken a toll on it

Hello all!! In addition to being new here I'm posting a question for anyone who has information or guidance on this . I have a Cmax traction battery compromised of many 3.7volt 5 amp hour cells. It is 7.6 k total and I'm looking for the best means necessary to get it to 48 volts (I purchased an...

I've been looking for information on this , I've bought an EG4 inverter and looking for a 48volt 14s BMS that will "talk" to it. Open to suggestions. Or is this even necessary? Giving that you can enter I guess battery specs. Noob here be gentle I bruise easily.